QuartzUIPresentationTarget: declaration reference

0.57.0-dev · beta source documentation. Native, Blueprint, Editor and rendering examples are source-reviewed, not executed in Unreal during this scan. See validation and limits.

Pinned source (source: Source/QuartzUIRuntime/Public/QuartzUIPresentationTarget.h) · integration recipe · practical guide

UQuartzUIPresentationTarget

Advanced type. Internal presentation seam shared by Slate and direct world surfaces. The logical view owns providers and contracts. A presentation target owns the browser/bridge used to deliver them. Keeping this interface free of Slate and WebBrowser types lets a view attach to either presentation path.

Prerequisites / integration: Exact local player and configured app; Slate/UMG dependencies for native presentation work. Use the QuartzUIPresentationTarget recipe in the host module QuartzUIRuntime.

Minimal example / lifecycle: Use existing widget/world-surface presenters; implement only for a new backend. Single presenter owns attach/detach for one logical view.

Avoid: Stealing an already-presented view or storing stale bridge pointers. Match the exact declaration below; dependent DTOs/enums are values used by this owner, not independent systems.

Exact source line (source: Source/QuartzUIRuntime/Public/QuartzUIPresentationTarget.h#L19)

IQuartzUIPresentationTarget

Advanced type. Presentation Target: a declared type in interface that lets a logical view use umg or direct presentation; use its exact fields/operations below.

Prerequisites / integration: Exact local player and configured app; Slate/UMG dependencies for native presentation work. Use the QuartzUIPresentationTarget recipe in the host module QuartzUIRuntime.

Minimal example / lifecycle: Use existing widget/world-surface presenters; implement only for a new backend. Single presenter owns attach/detach for one logical view.

Avoid: Stealing an already-presented view or storing stale bridge pointers. Match the exact declaration below; dependent DTOs/enums are values used by this owner, not independent systems.

Exact source line (source: Source/QuartzUIRuntime/Public/QuartzUIPresentationTarget.h#L24)

Complete header

Source snapshot, not an additional example. Unreal annotations distinguish exposed Blueprint nodes from native-only/private methods.

#pragma once

#include "CoreMinimal.h"
#include "UObject/Interface.h"

#include "QuartzUIPresentationTarget.generated.h"

class UQuartzUIBridge;
class UQuartzUIView;

/**
 * Internal presentation seam shared by Slate and direct world surfaces.
 *
 * The logical view owns providers and contracts. A presentation target owns
 * the browser/bridge used to deliver them. Keeping this interface free of
 * Slate and WebBrowser types lets a view attach to either presentation path.
 */
UINTERFACE(MinimalAPI, NotBlueprintable)
class UQuartzUIPresentationTarget : public UInterface
{
	GENERATED_BODY()
};

class QUARTZUIRUNTIME_API IQuartzUIPresentationTarget
{
	GENERATED_BODY()

public:
	virtual UQuartzUIBridge* GetQuartzUIPresentationBridge() const = 0;
	virtual void DetachQuartzUIPresentation(UQuartzUIView* ExpectedView) = 0;
};